1009036 has 12 divisors (see below), whose sum is σ = 2018128. Its totient is φ = 432432.

The previous prime is 1009007. The next prime is 1009037. The reversal of 1009036 is 6309001.

1009036 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (1009037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17991 + ... + 18046.

2^1009036 is an apocalyptic number.

It is an amenable number.

1009036 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1009036 is a wasteful number, since it uses less digits than its factorization.

1009036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36048 (or 36046 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 19.

The square root of 1009036 is about 1004.5078396907. The cubic root of 1009036 is about 100.3002973126.

The spelling of 1009036 in words is "one million, nine thousand, thirty-six".